In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

[header] How to use docusign on pc or mac [title] Open the docusign email. [step] Use this method if someone sent you an email containing a docusign document that must be signed. [title] Click review document. <sep> (A) [step] This will take you to the archived documents section. [title] Click the document you wish to delete. (B) [step] When the email is finally redirected to your email inbox, you'll see a checkmark beside the discussion item (e.g.: " news sources "). [title] Click the checkmark next to your reference item item at the top of the current page. (C) [step] Your document will have been reviewed by the ftc. Ask for experience diagnosing ftml errors. (D) [step] It's the yellow button in the email. [substeps] If the sender requires you to verify your identity, follow the prompts to do so.
D

[header] How to deactivate your cat [title] Use this only when necessary. [step] In one study, thirty out of thirty-one cats reacted positively, and none showed signs of pain or fear. Still, your cat may not enjoy it. <sep> (A) [substeps] Read product descriptions to learn how to safely deactivate your cat. Once they have deactivated, they are less likely to be inclined to do it again. (B) For this reason, you will want to give your cat the option of deactivation before extending any line of treatment. If your cat shows no reaction, and no whimpering, do not use this. (C) Some cats're immune to using this solution, though. Think about this: if your cat has not responded to any of the other methods, there is a good chance they like this variation. (D) Many vet technicians consider " scruffing " techniques old-fashioned, and too intense for regular use. Some say this technique is a more gentle option, but this is controversial.
D

[header] How to hang a gate [title] Dig a hole at least 3 feet (or 1 meter) deep using a post hole digger. [title] Place one of the posts into its hole and while holding it as level as you can, pour dry concrete into the hole until it is half filled. [title] Pour in roughly 5 inches (or 12. 7 centimeters) of water and let the mix soak for a minute or two. <sep> (A) [title] Fill the hole to about 5 inches (or 12. 7 centimeters) from the top with more of the dry mix, adding another 5 inches (or 12. (B) [title] Properly suspend the gate into the hole and allow it to soak. [title] Check the gate's plastic surface for rot and discoloration. (C) [title] Add some more warm water and continue to drip concrete into the hole. [title] Pour out the water and then connect to another post. (D) [title] Pour another post hole that is slightly shallower. [step] Set your gate into its hole [title] Fill the other hole with the loose concrete and sand.

A

